I'm not sure if this is about any Oregon birds, but it's interesting - from
Cornell Lab of Ornithology.
https://www.allaboutbirds.org/they-had-feathers-is-the-world-ready-to-see-di
nosaurs-as-they-really-were-2/?utm_source=Cornell%20Lab%20eNews
<https://www.allaboutbirds.org/they-had-feathers-is-the-world-ready-to-see-d
inosaurs-as-they-really-were-2/?utm_source=Cornell%20Lab%20eNews&utm_campaig
n=9338018069-Cornell_Lab_eNews_2016_05_10&utm_medium=email&utm_term=0_47588b
5758-9338018069-306638445>
&utm_campaign=9338018069-Cornell_Lab_eNews_2016_05_10&utm_medium=email&utm_t
erm=0_47588b5758-9338018069-306638445
Paul Sullivan
